@line-height:  35px;
.one-line{
    width: 750px;
    min-height: @line-height;
    overflow: hidden;
    &:after{
        clear:both;
        content:'';
        display:block;
        width:0;
        height:0;
        visibility:hidden;
      }
    .one-block{
        float: left;
        width: 500px;
        line-height: @line-height;
        &:after{
            clear:both;
            content:'';
            display:block;
            width:0;
            height:0;
            visibility:hidden;
          }
        .p1{
            width: 120px;
            text-align: right;
            float: left;
        }
        .p2{
            width: 255px;
            padding-left: 10px;
            text-align: left;
            float: left;
            a{
                float: left;
                margin-left: 10px;
            }
        }

    }
}
